Finding the Fourth Proportional to 933,758.79, 1,401,075.59 and 460,185.81

Step by Step Solution

1. Step 1: Write the proportion equation
   933,758.79 : 1,401,075.59 = 460,185.81 : x
2. Step 2: Convert to fraction form
   933,758.79/1,401,075.59 = 460,185.81/x
3. Step 3: Cross multiply
   933,758.79x = 1,401,075.59 × 460,185.81
4. Step 4: Simplify right side
   933,758.79x = 644,755,102,954.45
5. Step 5: Solve for x
   x = 644,755,102,954.45/933,758.79
6. Step 6: Final answer
   x = 690,494.28